body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px; }
        .mobile-nav { display: none; }
        @media (max-width: 768px) {
            .desktop-nav { display: none; }
            .mobile-nav { display: block; background: #FF6B35; color: white; padding: 10px; text-align: center; }
            .mobile-menu { display: none; background: #FF8C42; padding: 10px; }
            .mobile-menu.active { display: block; }
            .toggle-btn { background: #FF4500; color: white; border: none; padding: 8px 15px; cursor: pointer; }
        }
        h1 { color: #FF4500; border-bottom: 3px solid #FF8C42; padding-bottom: 10px; }
        h2 { color: #FF6B35; border-left: 4px solid #FF8C42; padding-left: 10px; }
        h3 { color: #FF8C42; }
        .download-btn { background: #4CAF50; color: white; padding: 12px 25px; text-decoration: none; border-radius: 5px; display: inline-block; margin: 15px 0; }
        .login-btn { background: #2196F3; color: white; padding: 12px 25px; text-decoration: none; border-radius: 5px; display: inline-block; margin: 15px 0; }
        .game-image { max-width: 100%; height: auto; margin: 20px 0; border-radius: 8px; }
        .table-container { margin: 20px 0; }
        table { width: 100%; border-collapse: collapse; }
        th, td { border: 1px solid #ddd; padding: 12px; text-align: left; }
        th { background-color: #FF8C42; color: white; }
        tr:nth-child(even) { background-color: #f2f2f2; }